单词	accelerator
释义	acceleratoraccelerator /əkˈsɛləˌreɪt̮ɚ/ noun [countable] 1 the part of a vehicle, especially a car, that you press to make it go faster SYN gas pedal2science, physics a large machine used to make extremely small pieces of matter move at extremely high speeds
随便看	urinalysis urinary urinary system urinate urination urine URL urn urological urologist urology Ursa Major Ursa Minor Ursuline urticaria Uruguay Uruguayan U.S. us U.S.A. usable USAF usage USB USB drive

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